FAN6982MY Ver la hoja de datos (PDF) - Fairchild Semiconductor

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componentes Descripción

Fabricante

FAN6982MY

CCM Power Factor Correction Controller

Fairchild Semiconductor 

Block Diagram

14

VEA

1

IEA 0.5V

Low-Power

Detect Comparator

2.75V/2.5V

FBPFC 2.5V

13

EN

6

GmV

Range

0.3V

RM

GmI

VRMS

4

k

x2

2

IM O

IAC

Gain Modulator RM

VDD

28V/27V

-1.15V

ISENSE

1.05V/1.9V

VRMS

3

ISENSE

PFC UVP

PFC OVP

VDD OVP

PFC ILIMIT

11

VDD

7.5V

REFERENCE

S SET Q

R CLR Q

VIN UVP

S SET Q

R CLR Q

VEA

2.8V

VDD

UVLO

7

RT/CT

OSCILLATOR

FBPFC

2.4V/1.15V

VREF

12

OPFC

10

PGND

9

RDY

5

SGND

8

Figure 2. Functional Block Diagram

Marking Information

F – Fairchild Logo

Z – Plant Code

X – 1-Digit Year Code

Y – 1-Digit Week Code

TT – 2-Digit Die-Run Code

T – Package Type (M: SOP)

P – Y: Green Package

M – Manufacture Flow Code

Figure 3. Top Mark

© 2009 Fairchild Semiconductor Corporation

FAN6982 • Rev. 1.0.1

3

www.fairchildsemi.com

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